Mixed metals make up these unique, one-of-a-kind earrings. Blending copper and silver lead-free solder the really cool thing about this technique is that when the solder is melted, it flows where it will, especially once a stamp is pressed into the solder. Each copper piece has been hand cut into a square piece and filed. Once the stamping is completed the pieces are cleaned and buffed to a high shine. The finishing touch is the addition of a a pair of Niobium ear wires, Niobium being the least reactive of all of the metals and making the earring safe for wearing. Other shapes of copper and types stamps are also available and photos can be sent on request.